Version 2.2.6

Moved the matchers to fix issues with requiring

Processors are passed the attachment object, and more options are abl…

…e to be procs (url, path, and styles)

[2.2.3] Bug fixes and shoulda macro to matcher conversion

Version 2.2.2

Version 2.2.1

Version 2.2.0

Fixed README in the gem

Documentation for buckets in the s3.yml

Changed the sanitization a little.